ByAmy Kaplan, writer at Creators.co
Lead Staff Writer // Follow me on Twitter and Instagram @PhotoAmy33
Amy Kaplan

If there's one thing we know for sure about Sage Northcutt, it's that he stays in really, really good shape.

In a recent Instagram video, "Super Sage" showed off his super biceps, curling what looks like 135 lbs.

So basically he can curl Dominick Cruz...

Northcutt has always been known for his superhuman physique, and now we know exactly how he got those perfect pectorals. He is coming off a recent win at UFC 200 to Enrique Marin, who he defeated via unanimous decision.